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The diameter of a circle is the length of a straight line from a point on the edge of the circle passing through the center of the circle and onto a point on the opposite edge of the circle.
The radius of a circle is the length of a straight line from the center of a circle to a point on the edge of the edge of the circle.
So the radius of a circle is half its diameter, in this case 8cm.
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∙ 9y ago
Anonymous
16cm
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If the radius of a circle is 2cm what is the diameter?
Diameter of circle = 2 * Radius of the circle.
What is half of a diameter of a circle called?
The radius of the circle.
If the Diameter of a circle is 120 what is the radius?
Since diameter is twice its radius, the radius of this circle would be 60
What is the radius of a circle with a 6.2 cm diameter?
The radius (radii) of a circle is 1/2 of the diameter. The radius of a circle with a 6.2 cm diameter is 3.1 cm.
The circumference of a circle exceeds its radius by 37cm.what is the diameter of the circle?
The diameter of any circle is twice its radius.
If a circle has a radius of 8 cm long how long is the circle's diameter?
16cm
If the radius of a circle is 16cm what is the diameter?
The diameter is twice the radius and so 2 times 16 = 32cm
What is the circumference if the radius is 8cm and the diameter is 16cm?
It has a circumference of 50.3cm
What is the area of a circle with a radius of 16cm?
256 pi cm2
How do the the radius and diameter of a circle compare?
The diameter of a circle is twice its radius
If the radius of a circle is r what is the diameter of the circle?
The radius of a circle is half the diameter so if the radius of a circle is r, then the diameter is 2r.
What is the diameter of a circle or a radius of in?
The diameter of a circle is twice its radius
What is the radius of a circle if the diameter is 14in?
The radius of a circle is half of the diameter, so the radius of a circle with a diameter of 14in is 7in.
When the diameter of a circle is 85.4 What is the radius of the circle?
The radius of a circle is always half of the diameter. If the diameter is 85.4, the radius is 42.7.
What is the area of a circle with a diameter of 16cm?
64 pi sqcm
What is the radius of a circle with a 6inches diameter?
The radius of a circle is half the diameter, so the radius of a 6 inch diameter circle is 3 in.
How does the radius compared to the diameter of a circle?
The radius is half of the diameter of a circle
